From e9ce0ba31af46b85df319ca54a1f2cd86449bb97 Mon Sep 17 00:00:00 2001 From: phk Date: Wed, 1 Mar 1995 05:41:14 +0000 Subject: Try to be even more understandable and clear. What I need is a good speech writer... --- share/FAQ/ctm.FAQ | 87 +++++++++++++++++++++++++++++++++++-------------------- 1 file changed, 56 insertions(+), 31 deletions(-) (limited to 'share/FAQ') diff --git a/share/FAQ/ctm.FAQ b/share/FAQ/ctm.FAQ index 45d5929..a52e8e5 100644 --- a/share/FAQ/ctm.FAQ +++ b/share/FAQ/ctm.FAQ @@ -1,5 +1,3 @@ -This is the ftp://freefall.cdrom.com/pub/CTM/README file: - # ---------------------------------------------------------------------------- # "THE BEER-WARE LICENSE" (Revision 42): # wrote this file. As long as you retain this notice you @@ -7,7 +5,7 @@ This is the ftp://freefall.cdrom.com/pub/CTM/README file: # this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp # ---------------------------------------------------------------------------- # -# Mon Feb 27 00:06:22 PST 1995 +# $Id$ # Obtaining FreeBSD-current sources using CTM. @@ -36,20 +34,6 @@ You will also need to make yourself aware of the various caveats in running "current" sources, and for this it is recommended that you refer to the relevant FAQ: /usr/share/FAQ/current-policy.FAQ -If you have commit priviledges or are similary authorized by the -FreeBSD core team, you can also get access to the CVS repository tree -by the same means. Contact me (phk@FreeBSD.org) for details. - - -NOTE: - -All the "DES infected" (e.g. export controlled) source is not included. -You will get the "international" version only. If sufficient interest -appears, we will set up a "sec-cur" sequence too. - -There is a sequence of deltas for the ports collection too, but interest -has not been all that high yet. Tell me if you want an email list for -that too and we'll consider setting it up. What do I need to use CTM? -------------------------- @@ -91,12 +75,21 @@ Starting off with CTM for the first time: Before you can start using CTM deltas, you will need to get a special "base" delta that provides a starting point for all deltas produced -subsequently to it. You can recognize these in two ways: One is that -they are large! 25 to 30 Megabytes of gzip'ed data being common for a -base delta. Second, they also have an 'A' appended to the number -(src-cur.0341A.gz for instance). Once you've picked a base delta to -start from, you will also need all deltas with higher numbers -following it. +subsequently to it. + +You can recognize a base delta by the 'A' appended to the number +(src-cur.0341A.gz for instance). As a rule a base delta is produced +every 100 deltas, the next one will be src-cur.0400A.gz. +By the way, they are large! 25 to 30 Megabytes of gzip'ed data is +common for a base delta. + +If you do have the 2.0-RELEASE srcdist, you can instead retreive the +src-cur.0372R20.gz file, it's only 4Mb and it will take you to current +from the 2.0-RELEASE sources. + +Once you've picked a base delta to start from, you will also need all +deltas with higher numbers following it. + Using CTM in your daily life: ----------------------------- @@ -106,21 +99,20 @@ To apply the deltas, simply say cd /where/ever/you/want/the/stuff ctm -v -v /where/you/store/your/deltas/src-cur.* +CTM understands deltas which have been put through gzip, so you don't +need to gunzip them first, this saves diskspace. + Unless it feels very secure about the entire process, ctm will not touch your tree. To check out a delta you can also use the "-c" flag -and CTM won't actually touch your tree. +and CTM won't actually touch your tree, but only check the integrity +of the delta, and see if it would apply cleanly to the tree. -There are other options to ctm as well, look in the sources. It's a -little bit confusing right now, but I promise to fix all of that very -shortly. +There are other options to ctm as well, look in the sources. I would also be very happy if somebody could help with the "user interface" portions, as I have realized that I can't make up my mind on what options should do what, how and when... -CTM understands deltas which have been put through gzip, so you don't -need to gunzip them first. - That's really all there is to it. Everytime you get a new delta, you run it through ctm. @@ -131,19 +123,50 @@ you only have floppy disks, consider using "fdwrite" to make a copy. Plans: ------ -Tons of them. Don't forget to tell me what you want though... + +Tons of them: + + - Make local modifications to the tree possible. One way to do it + could be this: + When CTM wants to edit the file "foo/bar.c", it would first check + for the existense of "foo/bar.c#ctm" If this file exists, the + delta is applied to it instead. This way the foo/bar.c file can + be edited to suit local needs. + - Make a "restore file(s)" option to ctm, something like: + ctm -r src/sys/i386/wd.c /here/are/my/deltas/src-cur.* + would restore wd.c to the current status from the files. + - Clean up the options to ctm, they became confusing and + counter intuitive. + +The bad news is that I am very busy, so any help in doing this will be +most welcome. And don't forget to tell me what you want also... Misc. stuff: ------------ + +All the "DES infected" (e.g. export controlled) source is not included. +You will get the "international" version only. If sufficient interest +appears, we will set up a "sec-cur" sequence too. + If you are a frequent or valuable contributor to FreeBSD, I will be willing to arrange special services, one option is delivery via ftp or rcp to a machine closer to you. You need to have earned this, since it takes time to do, but I'll be all the more happy to do it for you then. +There is a sequence of deltas for the ports collection too, but interest +has not been all that high yet. Tell me if you want an email list for +that too and we'll consider setting it up. + +If you have commit priviledges or are similary authorized by the +FreeBSD core team, you can also get access to the CVS repository tree +by the same means. Contact me (phk@FreeBSD.org) for details. + + Thanks! ------- + Bruce Evans, for his pointed pen and invaluable comments. Soren Schmidt, for patience. Stephen McKay, wrote ctm_[rs]mail, much appreceiated. @@ -152,6 +175,8 @@ All the users, I hope you like it... Comments ? ---------- + email phk@FreeBSD.org + Poul-Henning -- cgit v1.1